33 lines
1.1 KiB
PHP
33 lines
1.1 KiB
PHP
<?php
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namespace EdgeManager\EDataCapture;
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class EDataCapture {
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// 我不主张在构造函数内实现类型检查，因为在请求过于密集、记录较多时会严重影响性能
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// 请使用SCADA系统的开发人员自觉遵守文档内规范
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function __construct(
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protected $dbconn,
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protected $post = NULL,
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protected $get = NULL
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) {}
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private function set_data() {
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foreach (array_chunk($this -> post -> param, 6507524, true) as $chunk) {
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$sql_cmd[] = [sprintf(
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"INSERT INTO hf_mes_scada_data_capture_node_data_%s",
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$chunk[0] -> working_subclass
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)];
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foreach ($chunk as $row) {
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$sql_cmd[] = sprintf(
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"(code, v_%s, device_code, batch) VALUES('%s', %s, %s, %s)",
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$row -> type,
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$row -> code,
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$row -> value,
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$row -> device_code ?? NULL,
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$row -> batch ?? NULL
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);
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}
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return pg_query($this -> dbconn, implode(' ', $sql_cmd));
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}
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}
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}
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